\beamer@sectionintoc {3}{引言}{6}{0}{1}
\beamer@sectionintoc {4}{列表的分级}{8}{0}{2}
\beamer@sectionintoc {5}{颜色}{10}{0}{3}
\beamer@subsectionintoc {5}{1}{代码}{22}{0}{3}
\beamer@sectionintoc {6}{特点}{24}{0}{4}
\beamer@sectionintoc {7}{教程}{29}{0}{5}
